Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of nicotinamide-based drugs and vitamin B3 derivatives. It plays an important role in the development of antituberculosis agents due to its reactivity in forming heterocyclic compounds. Its aldehyde and nitrile functional groups allow for versatile chemical transformations, making it valuable in creating complex bioactive molecules. Also utilized in agrochemical synthesis for developing certain crop protection agents. Its structure supports the formation of nitrogen-containing rings common in many active pharmaceutical ingredients.